Same here on Acer Aspire 7540G (6Gb ram) with an ATI Mobility Radeon HD 4500 Series. With no applications running the interface feels fine, as soon as i open a windows (terminal window for example) it becomes extremely sluggish. Mouse pointer hangs a couple of times moving over the screen. With 4 or 5 terminal windows open the whole thing crawls to a halt... This is all directly after startup (within first couple of minutes)... Any more info needed? please let me know....
Same here on Acer Aspire 7540G (6Gb ram) with an ATI Mobility Radeon HD 4500 Series. With no applications running the interface feels fine, as soon as i open a windows (terminal window for example) it becomes extremely sluggish. Mouse pointer hangs a couple of times moving over the screen. With 4 or 5 terminal windows open the whole thing crawls to a halt... This is all directly after startup (within first couple of minutes)... Any more info needed? please let me know....