Both of my computers have handled L4 OK.
One is a netbook. A little slow, but with 2G ram, XP, OK
The other is a Dell 1520 3G ram 250 G harddrive Core 2 Duo T7500 @ 2.20GHz 32 bit XP, faster but still slow in a few areas.
The indexing on both has been slow but always worked, first time.
I got the WALK series a couple days ago and decided to index both machines tonight. This series (5 books) was the only books that had not been indexed.
Both machines index process failed. Twice.
Current 4.0a SR-3 (4.01.3.5180)
Any thoughts?