About my problem, I decided to install from scratch would be more simple. (for me) I am not an expert in systems. But I did the manual installation making a difference in the amount of Swap memory. And comparing other 2 facilities in other 2 netbook with the same 2 gigabytes Ram capabilities. 1.6 gigaherts. Netbooks. Sparky KDE 32 bit. PAE and for benefit of friends here, results and what I see in the panel's analysis of the computer of each separately.
1. Computer a.) Swap memory: 2.07 GB
Disc Buffer: 136.58 MB
Disc Cache: 971.28 MB
2. Computer b.) Swap Memory: 2.12 GB
Disc Cache: 694.91 MB
Buffer: 61.12 MB
3. Computer c.) Swap Memory: 3.0 GB ( I saw better performance here!!! )
Disc Buffer: 53.01 MB
Cache: 518.02 MB
Note: as shown in the results to increase the ram of 2 GB recommended of memory Swap To 3 GB in one of the netbook. THE buffer and cache is reduced. Apparently to allocate more memory Ram lightens the load both the cache and buffer. That is my impression if I'm not wrong. Solved the initial problem affecting me. ( "could not start ksmserver , check your installation") And I notice an improvement in the speed and smoothness of the system. My recommendation? To do a manual install add at least 3 gigabytes of memory Swap. IF can be 4 Gigabytes is better (how PCLINUXOS KDE installation do in its automatic installation) Something that always call the attention of their installation – automatic – was (the why of too much memory Swap added IN PCLINUXOS? ).the answer: IT makes much more agile and stable the system - works!
apparently the do this "stretches the cache and the buffer to increase the performance. Proven!!
adding more tips:
Updating: try to not install a new kernel in an older computer.
do NOT use the utility included in sparky's UPGRADING if the computer has 8, 10 or more years old, or try to use the latest updating kernel in computer like this (old) - why? because the new kernel give problems probably to the very old graphics card. Is more secure letting the kernel MORE OLD (posible) to the system; this can do update to all those programs using sinaptic or install "muon" (another handler of softwares and updater) and have to the day, all the system ( softwares) without risk of change the old kernel. This old kernel warranty your grapics card will run fine. IN other way YOU WILL need to reinstall the Complete OS again. Be carefull.